Home / 2,457,223,234.70-3,685,834,852.05-904,193,200.40

Finding the Fourth Proportional to 2,457,223,234.70, 3,685,834,852.05 and 904,193,200.40

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Solution

The fourth proportional to 2,457,223,234.70, 3,685,834,852.05 and 904,193,200.40 is: 1,356,289,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,223,234.70 : 3,685,834,852.05 = 904,193,200.40 : x
  2. Step 2: Convert to fraction form
    2,457,223,234.70/3,685,834,852.05 = 904,193,200.40/x
  3. Step 3: Cross multiply
    2,457,223,234.70x = 3,685,834,852.05 × 904,193,200.40
  4. Step 4: Simplify right side
    2,457,223,234.70x = 3,332,706,811,020,950,016
  5. Step 5: Solve for x
    x = 3,332,706,811,020,950,016/2,457,223,234.70
  6. Step 6: Final answer
    x = 1,356,289,800.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.